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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: MUST-SOLAR
  • Model Number: EH9115
  • Phase: Three Phase, 3 Phase
  • Protection: Overcurrent
  • Weight: 265-342KG
  • Output Voltage: 380/400/415VAC
  • Type: On-line
  • Application: Medical
  • UPS: Industrial Automatic Control
  • Wave Form: Pure Sine Wave Output
  • Color: Black, White
  • Display: LCD+LED
  • Input voltage: 380/400/415VAC
  • Power factor: 0.92
  • Certification: CE, FC
  • Capacity: 10-400KVA
  • Spare parts: 2% PCB Board

Packaging & Delivery

Packaging Details: MUST-SOLAR Package Standard
OEM Package Standard
Delivery Detail: Within 15-30 working days

3 Phase Inverter Circuit Online UPS 20kva/30kva/40kva --- EH9115 Series

  • High accuracy and reliability due to the double DSP control system low power consumption up to 94%
  • Cold start directly and smart operation for users.
  • Simple to install:capability to install the UPS into any distribution system (neutral not required on rectifier input)
  • Capability of regulating the output voltage (to offset voltage drops down long cable runs)
  • Built-in automatic and manual battery test feature, battery deep discharge protection and temperature compensating charger
  • Back-feed protection: to avoid energy feeding back into the mains supply should a fault occur
  • Reliable, filtered, stabilized and regulated sine wave output (double conversion on-line technology )with filters for atmospheric
  • Disturbance suppression- high reliability, full microprocessor control with no-break static and manual bypasses,extremely high short-circuit
  • Current to ensure compatibility with the most difficult transformer applications (lighting, drives and industrial processes) and an isolation
  • Transformer on the inverter output- maximum reliability and power availability- high level diagnostics: event log with messages, status,
  • Measurements and alarms – available from the built-in LCD in several languages

 3 Phase Inverter Circuit Online UPS 20kva/30kva/40kva --- EH9115 Series


Nominal capacity80KVA/ 64KW100KVA/ 80KW120KVA/ 96KW160KVA/ 128KW200KVA/ 160KW250KVA/ 200KW300KVA/ 240KW400KVA/ 320KW
CONFIGURATIONLow Frequency Double Conversion True online
PhaseThree Phase 3L+N+G
Input Power Factor>=0.9( 6pulse Rectifer+Filter ),>=0.96( 12pulse Rectifier+Filter)
 ( Input )
Nominal Voltage380vac, 400vac, 415vac, 200vac, 208vac, 220vac
Frequency50Hz±10% or 60Hz±10%
Harmonic Current6pulse rectifier<30%, 12pulse rectifier+filter<5%
Output ripple wave<2%
Soft Start0~100% 5Sec
ChargeCharge ModeConstant current, then constant voltage, charge with temperature compensation, automatic switch Between Equalized charge and Float charge, programmable timing battery charge-discharge automatic maintenance
Float charging voltage432VDC
Equalized charging464VDC
Temperature compensation Voltage-3mV/℃/pcs
Charge Current0.1C ( Automatic adjust according to battery capacity)
BatteryTypemaintenance free lead-acid battery, Optional Lithium battery
Capacity7~999AH settable (capacity vary with power)
Number384VDC(12v 32pcs or 2v 192pcs), Optional 360VDC (12v 30pcs, or 2v 180pcs)
InverterPhaseThree Phase +N
Rated powerRated Capacity×0.9
Nominal Voltage380vac, 400vac, 415vac, 200vac, 208vac, 220vac
Output voltage stability±1%(steady load), ±3%(fluctuation of load)
Frequency stability50Hz,60Hz<±0. 5% ( unsynchronous )
Crest Factor>3:1
Output Waveform distortion degreePure Sine Wave, linear load<3%, non-linear load<5%
Dynamic FeatureTransient voltage<±5% ( jump form 0% to 100% ), instant recovery time<10ms
Unbalance load voltage<±5%
Overload Protection115% normal work,125% 10 mins, 150%1min, 200%1s
Efficiency93% ( Full Load )
Input Nominal Voltage380vac, 400vac, 415vac, 200vac, 208vac, 220vac
Output Nominal Voltage380vac, 400vac, 415vac, 200vac, 208vac, 220vac
Transfer Time0ms (Static switch 0ms switch)
Protection FunctionInput ProtectionVoltage, Frequency ultralimit, Phase wrong, Phase lost
Output ProtectionOvercurrent, Short circuit, Over Voltage, undervoltage
Battery ProtectionOvercharge, Overdischarge protection
Temperature ProtectionEnvironment over-temperature protection, Inverter over-temperature protection
Hardware Fault ProtectionAuxiliary power supply abnormal, breaker trip, fuse break, power device overcurrent or overvoltage
Systems ParametersECO ModeCan set the ECO Mode, High efficiency up to 98%
Voice AlarmAny failure will be alerted
Work EnvironmentAmbient temperature: -30~50℃,Relative humidity: 30%~90%, altitude: <2000M( power reduce 1% every 100M raised, 4000M utmost)
Cooling MethodForced Ventilation
Communication PortRS232, RS485, Dry contact interface, Optional SNMP card for remote control
Redundancy functionSeries Connection Hot Spare or Parallel, Parallel Current deviation<=5%
Anti surge capacity10/700μS, 5KA, 8/20μS, 20KA
Protection LevelIP21
Safety performanceI/O on ground resistance (3000VAC), stray current less than 3.5mA, insulation resistance exceeding 2MΩ(500VDC)
Mechanical Size (W×D×H)mm980x800x18001380x950x18001600x1200x18001800x1400x1800
Net Weight(Kg)850910130016801750183019802130



 3 Phase Inverter Circuit Online UPS 20kva/30kva/40kva --- EH9115 Series

1. Front Panel (LED/LCD Display)



2. Back Panel


3. Inside Structure

Packaging & Shipping

 3 Phase Inverter Circuit Online UPS 20kva/30kva/40kva --- EH9115 Series


1. Package: Carton Box for packaging or Wooden Box advised for Samples to protect in transportations. Package designed by Clients is welcomed.


2. Shipping: DHL, FEDEX, UPS, EMS, Air Way and By Sea.


3. Payment: T/T and Western Union


4. Sample Order: Welcome to place your Sample Order to test first.



Our Services



1. Sample Orders are welcomed

Sample orders for 1 or 2pcs acceptable. Welcome to your Sample Order test first.


2. OEM Service Available

High-level OEM Experience: 6 Years


3. Warranty: 1 Year

Our product warranty is valid for 12 months after delivery. We undertake to repair any malfunctioned units due to defective components of inadequate workmanship, but excluding any defects resulting from improper use of the products.


4. Lead time:

a) Sample orders (1-2 pcs) will be delivered from our factory within 10 working days

b) Bulk orders will be delivered from our factory within 35 working days


5. After-sale Service

24-Hour Hot Line for Consultancy and Technical Support

Must Factory Show

Shenzhen Must Solar Technology Co.,Ltd.

  • Established in Shenzhen, China in 1998.
  • 19-year Professional Factory Manufacturer of power protection products and service solutions including Solar Inverters, Power Inverters, MPPT Solar Charge Controller, Uninterruptible Power Supplies (UPS), Batteries and Solar Panels.
  • Product Range: Solar Inverters, Power Inverters, MPPT Solar Charge Controller, Uninterruptible Power Supplies (UPS), Batteries and Solar Panels.
  • Main Market: Ukraine, Russia, Vietnam, Pakistan, Nigeria, Kenya,etc.
  • Three-Floor Factory Building, 20,000 Square Meters, Two Manufacturing Centers, QA Office, Aging Test Area and Two Professional R&D Teams.
  • Certificate: ISO9001, SGS Certificate, CE, etc
  • 10-Year Alibaba Gloden Supplier



We attend different exhibitions annually.

Welcome to visit us at booth or make a trip to our factory.


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